A security problem in the SSL handling of the NSS libraries was found :
If an RSA key with exponent 3 is used it may be possible to forge a PKCS verify the certificate if they are not checking for excess data in the RSA exponentiation result of the signature.
This bug is tracked by the Mitre CVE ID CVE-2006-4340 and CVE-2006-4341.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update mozilla-nss-2071.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(27352);
script_version("1.19");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2006-4340");
script_name(english:"openSUSE 10 Security Update : mozilla-nss (mozilla-nss-2071)");
script_summary(english:"Check for the mozilla-nss-2071 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"A security problem in the SSL handling of the NSS libraries was
found :
If an RSA key with exponent 3 is used it may be possible to forge a
PKCS verify the certificate if they are not checking for excess data
in the RSA exponentiation result of the signature.
This bug is tracked by the Mitre CVE ID CVE-2006-4340 and
CVE-2006-4341."
);
script_set_attribute(
attribute:"solution",
value:"Update the affected mozilla-nss packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N");
script_cwe_id(20);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mozilla-nss");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mozilla-nss-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mozilla-nss-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.1");
script_set_attribute(attribute:"patch_publication_date", value:"2006/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2007/10/17");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2007-2021 Tenable Network Security, Inc.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE10\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE10.1", reference:"mozilla-nss-3.11-21.7") ) flag++;
if ( rpm_check(release:"SUSE10.1", reference:"mozilla-nss-devel-3.11-21.7") ) flag++;
if ( rpm_check(release:"SUSE10.1", cpu:"x86_64", reference:"mozilla-nss-32bit-3.11-21.7") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mozilla-nss");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | mozilla-nss | p-cpe:/a:novell:opensuse:mozilla-nss |
novell | opensuse | mozilla-nss-32bit | p-cpe:/a:novell:opensuse:mozilla-nss-32bit |
novell | opensuse | mozilla-nss-devel | p-cpe:/a:novell:opensuse:mozilla-nss-devel |
novell | opensuse | 10.1 | cpe:/o:novell:opensuse:10.1 |